Agnes de Châtillon1 
Children of Agnes de Châtillon and Béla III Arpád, King of Hungary
- Emeric Arpád, King of Hungary+1 b. 1174, d. 1204
- Margaret Arpád+3 b. 1175
- Andreas II Arpád, King of Hungary+3 b. 1176, d. 7 Mar 1235
- Konstancia Arpád, Prinzessin von Ungarn+3 b. 17 Feb 1180, d. 4 Dec 1240
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 89. Hereinafter cited as Lines of Succession.
- [S8569] Ranulph Fiennes, Agincourt, My family, the battle and the fight for France (London: Hodder & Stoughton, 2014). Hereinafter cited as Agincourt.
- [S106] Royal Genealogies Website (ROYAL92.GED), online http://www.daml.org/2001/01/gedcom/royal92.ged. Hereinafter cited as Royal Genealogies Website.
Renaud de Châtillon, Prince of Antioch1
He succeeded as the Prince of Antioch in 1153.1 He was deposed as Prince of Antioch in 1160.1
Children of Renaud de Châtillon, Prince of Antioch and Constance de Hauteville, Princess of Antioch
- Aveline de Châtillon2
- Agnes de Châtillon+3 b. c 1153, d. 1184
Child of Renaud de Châtillon, Prince of Antioch and Etiennette de Milly
- Alix de Châtillon+2 d. 1235
- [S38] John Morby, Dynasties of the World: a chronological and genealogical handbook (Oxford, Oxfordshire, U.K.: Oxford University Press, 1989), page 171. Hereinafter cited as Dynasties of the World.
- [S8569] Ranulph Fiennes, Agincourt, My family, the battle and the fight for France (London: Hodder & Stoughton, 2014). Hereinafter cited as Agincourt.
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 89. Hereinafter cited as Lines of Succession.
Boniface I of Montferrat, King of Thessalonica1 
He gained the title of Margrave of Montferrat.1 He was created King Boniface I of Thessalonica in 1204, after his capture of Thessalonica.2
Child of Boniface I of Montferrat, King of Thessalonica and Margaret Arpád
- Demetrius, King of Thessalonica2 d. 1230
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 89. Hereinafter cited as Lines of Succession.
- [S38] John Morby, Dynasties of the World: a chronological and genealogical handbook (Oxford, Oxfordshire, U.K.: Oxford University Press, 1989), page 55. Hereinafter cited as Dynasties of the World.
Yolande de Courtney1 
Child of Yolande de Courtney and Andreas II Arpád, King of Hungary
- Yolante Arpád+2 d. c Oct 1251
- [S37] BP2003 volume 1, page 1122. See link for full details for this source. Hereinafter cited as. [S37]
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 89. Hereinafter cited as Lines of Succession.
Pierre II Seigneur de Courtenay Emperor of Constantinople1 
He gained the title of Comte de Nevers.2 He gained the title of Marquis de Nemur.2 He gained the title of Comte de Tonnerre.2 He gained the title of Comte d’Auxerre.2 He gained the title of Seigneur de Courtenay.2 He fought in the Third Crusade in 1190.2 He fought in the Battle of Bouvins in 1214.2 He gained the title of Emperor-elect of Constantinople in 1216.1 He succeeded as the Emperor Peter II of Constantinople in 1217, crowned by the Pope in Rome.3 He was deposed as Emperor of Constantinople in 1217.2
Child of Pierre II Seigneur de Courtenay Emperor of Constantinople and Agnes de Nevers
Children of Pierre II Seigneur de Courtenay Emperor of Constantinople and Yolande Comtesse de Hainaut Margravine de Namur
- Baldwin II de Courtenay, Emperor of Constantinople+4 d. 1273
- Yolande de Courtney+3 d. 1233
- Philippe de Courtenay, Marquis de Namur2 d. 1226
- Robert de Courtenay, Emperor of Constantinople4 d. 1228
- Henry de Courtenay, Marquis de Namur2 d. 1229
- Margaret de Courtenay2 d. 1270
- Elizabeth de Courtenay2
- Mary de Courtenay2
- Agnes de Courtenay2
- Eleanor de Courtenay2
- [S8] BP1999 volume 1, page 227. See link for full details for this source. Hereinafter cited as. [S8]
- [S37] BP2003 volume 1, page 1122. See link for full details for this source. Hereinafter cited as. [S37]
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 89. Hereinafter cited as Lines of Succession.
- [S38] John Morby, Dynasties of the World: a chronological and genealogical handbook (Oxford, Oxfordshire, U.K.: Oxford University Press, 1989), page 174. Hereinafter cited as Dynasties of the World.
Beatrice d’Este1 
Child of Beatrice d’Este and Andreas II Arpád, King of Hungary
- Stephen Arpád, Duke of Slavonia+1 b. 1235, d. 1272
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 89. Hereinafter cited as Lines of Succession.
Aldobrandino I, Marchese d’Este1 
He succeeded as the Podestà di Ferrara in 1212.1 He succeeded as the Marchese d’Este in 1212.1
Child of Aldobrandino I, Marchese d’Este
- Beatrice d‘Este+2 b. b 1215, d. 1245
- [S38] John Morby, Dynasties of the World: a chronological and genealogical handbook (Oxford, Oxfordshire, U.K.: Oxford University Press, 1989), page 104. Hereinafter cited as Dynasties of the World.
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 89. Hereinafter cited as Lines of Succession.
Stephen Arpád, Duke of Slavonia1 
He gained the title of Duke of Slavonia.1
Child of Stephen Arpád, Duke of Slavonia and Catherine Morosini
- Andreas III Arpád, King of Hungary+1 b. c 1265, d. 1301
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 89. Hereinafter cited as Lines of Succession.
Catherine Morosini1
Child of Catherine Morosini and Stephen Arpád, Duke of Slavonia
- Andreas III Arpád, King of Hungary+1 b. c 1265, d. 1301
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 89. Hereinafter cited as Lines of Succession.
Michael Morosini1
Child of Michael Morosini
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 89. Hereinafter cited as Lines of Succession.
